Wheels Manufacturing, Chainring spacers, Bag of 20, Middle, 0.6mm, 10mm ID

Wheels Manufacturing, Shimano DM T-Type Inboard, Chainring, Teeth: 30, Speed: 12, BCD: Direct Mount Shimano, Single, 7075 Aluminum, Black

SRAM, X-SYNC Eagle Steel 6mm F1, Chainring, Teeth: 34, Speed: 12, BCD: Direct Mount SRAM 3 Bolt, Bolts: 3, Steel, Black

SRAM, X-Sync 2 Oval, 32T Chainring, 11/12sp, BCD: Direct Mount, Aluminum, Black, 6mm offset

SRAM, X-SYNC 2 SL XX1 Eagle Lunar Grey 3mm, Chainring, Teeth: 30, Speed: 12, BCD: Direct Mount, Single, Alloy, Grey